I67.84
Non-billableCerebral vasospasm and vasoconstriction
Cerebral vasospasm and vasoconstriction
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
- •sequelae of the listed conditionsI69.8
Use Additional Code
Additional codes that should follow this code
Child Codes (2)
Related Codes(5)
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for cerebral vasospasm and vasoconstriction?
The ICD-10-CM code for cerebral vasospasm and vasoconstriction is I67.84. The full clinical description is "Cerebral vasospasm and vasoconstriction". I67.84 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code I67.84 mean?
ICD-10-CM code I67.84 represents “Cerebral vasospasm and vasoconstriction”. It is classified under Chapter 9: Diseases of the Circulatory System and is a non-billable header code. Use a more specific child code for billing purposes.
Is I67.84 a billable code?
No, I67.84 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under I67.84.
What chapter is I67.84 in?
I67.84 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I67.84?
I67.84 has Excludes1 notes indicating codes that cannot be used together with it, including: traumatic intracranial hemorrhage (S06.-); Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-); Occlusion and stenosis of precerebral artery causing cerebral infarction (I63.2-).
What are the subcategories under I67.84?
I67.84 has 2 child codes, including: I67.841 (Reversible cerebrovascular vasoconstriction syndrome), I67.848 (Other cerebrovascular vasospasm and vasoconstriction).
Are additional codes required with I67.84?
Yes, when using I67.84, also report: presence of:; alcohol abuse and dependence (F10.-); exposure to environmental tobacco smoke (Z77.22); history of tobacco dependence (Z87.891); hypertension (I10-I1A); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).
What are the UMLS CUIs for I67.84?
I67.84 is linked to 1 UMLS Concept Unique Identifier: C3264377. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I67.84 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like cerebral vasospasm and vasoconstriction affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of I67.84?
There is no direct ICD-11 mapping available for I67.84 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.